package com.szh.zx.duoxiancheng.chapter1;

public class TestSleep {
	public static void main(String[] args) {
		try {
			tenDow();
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}

	public static void tenDow() throws InterruptedException {
		int num=10;
		while (true){
			Thread.sleep(1000);
			System.out.println(num--);
			if (num<=0){
				break;
			}
		}
	}
}

